SUPPORT : TextWrangler : Archived Release Notes : TextWrangler 1.0 Release Notes
TextWrangler 1.0 Release Notes
TextWrangler 1.0 is the first public release of this product, so there are no applicable change notes.
For information on using TextWrangler, please refer to the online Help, or the PDF user manual (available by selecting "TextWrangler Manual" from the Help menu).